431671412

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{1459}}^1$

素因数の和:1728

約数の個数: 48

約数和(自身を含む): 846216000

約数和(自身を除く): 414544588

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 229, 323, 458, 646, 916, 1292, 1459, 2918, 3893, 4351, 5836, 7786, 8702, 15572, 17404, 24803, 27721, 49606, 55442, 73967, 99212, 110884, 147934, 295868, 334111, 471257, 668222, 942514, 1336444, 1885028, 5679887, 6348109, 11359774, 12696218, 22719548, 25392436, 107917853, 215835706, 431671412]

約数ペア:

[(1, 431671412), (2, 215835706), (4, 107917853), (17, 25392436), (19, 22719548), (34, 12696218), (38, 11359774), (68, 6348109), (76, 5679887), (229, 1885028), (323, 1336444), (458, 942514), (646, 668222), (916, 471257), (1292, 334111), (1459, 295868), (2918, 147934), (3893, 110884), (4351, 99212), (5836, 73967), (7786, 55442), (8702, 49606), (15572, 27721), (17404, 24803)]